onsemi MC74LCX245DWR2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.87 | $1.87 |
| 15+ | $1.81 | $27.15 |
| 25+ | $1.77 | $44.25 |
| 50+ | $1.67 | $83.50 |
| 100+ | $1.48 | $148.00 |
| N+ | $0.30 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LCX |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |
The MC74LCX245DWR2G from onsemi is a versatile non-inverting transceiver designed for mixed-voltage applications. It operates from 2V to 5.5V, making it compatible with both 3.3V and 5V logic levels. With 3-State outputs and 24mA drive capability, it is ideal for bus interfacing, memory buffering, and industrial control. The 20-SOIC package is suitable for space-constrained designs, and the wide temperature range (-55°C to 125°C) ensures reliability in harsh environments.
- Wide Supply Range (2V to 5.5V): Enables use in both 3.3V and 5V systems, reducing inventory complexity.
- Extended Temperature Range (-55°C to 125°C): Suitable for automotive and industrial applications.
- High Drive Current (24mA): Ensures robust signal transmission over long distances.
- 3-State Outputs: Facilitates bus sharing in multi-device systems.
Mixed-Voltage Bus Interfacing
The MC74LCX245DWR2G can interface between 3.3V and 5V systems. Its wide 2V to 5.5V supply range allows it to operate on either rail, simplifying mixed-voltage designs.
Server Motherboard Buffering
In servers, this transceiver buffers address and data lines between the CPU and memory controllers. The 24mA drive ensures signal integrity on high-speed traces.
Automotive ECU Communication
With a temperature range of -55°C to 125°C, it is suitable for automotive ECUs. It can buffer CAN or LIN controller signals to the physical layer interface.
Industrial PLC I/O Modules
Use it to buffer digital I/O signals in PLCs. The 3-State outputs allow for multiplexed reading of multiple sensors.
Networking Equipment
In routers and switches, it can buffer control signals between ASICs and PHYs. The low-voltage operation reduces power consumption.
Consumer Electronics
For set-top boxes or gaming consoles, it provides reliable data buffering between different logic ICs, ensuring stable operation.
- Q: What is the logic family of the MC74LCX245DWR2G?
- A: It is from the 74LCX family, which supports low-voltage and mixed-voltage systems.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, allowing bidirectional data transfer.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: It operates from 2V to 5.5V, compatible with both 3.3V and 5V logic.
- Q: What is the package?
- A: It is available in a 20-SOIC package (0.295", 7.50mm Width).
- Q: What is the output current?
- A: It can source and sink 24mA, providing strong drive capability.
- Q: What is the logic family of the MC74LCX245DWR2G?
- A: It is from the 74LCX family, which supports low-voltage and mixed-voltage systems.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, allowing bidirectional data transfer.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: It operates from 2V to 5.5V, compatible with both 3.3V and 5V logic.
- Q: What is the package?
- A: It is available in a 20-SOIC package (0.295", 7.50mm Width).
- Q: What is the output current?
- A: It can source and sink 24mA, providing strong drive capability.

MC74LCX245DWR2G.pdf